03e6fcd8638d83416836c2a8b28b4125_JaffaCakes118

General

Target

03e6fcd8638d83416836c2a8b28b4125_JaffaCakes118
Size

477KB
MD5

03e6fcd8638d83416836c2a8b28b4125
SHA1

97b339da4ae718f30007335e1b98b4494acdf687
SHA256

11c82049cc45791c8b21858c10b2f6b18cbebf2cd75630e532f2166711643849
SHA512

536938d4dc1dd7a75a0d0b8bbc8b490997c8a47b23a69cd3c8968c3d10558377867e7622ec4602a7e36ebf507ca874f11d36e94e2241747a3972778b3b1e09b1
SSDEEP

6144:BfxGckp1A37dB3cHkY9pCEbs1MdiUjjN3cl+um8/80OaP4BFaMjdGK:Ww3pB3+k7UiUjBnumYjgcMjdG

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
03e6fcd8638d83416836c2a8b28b4125_JaffaCakes118
unpack001/out.upx

Files

03e6fcd8638d83416836c2a8b28b4125_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 332KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 432KB - Virtual size: 432KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 523KB - Virtual size: 523KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 874B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 936B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 200KB - Virtual size: 204KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 332KB

UPX1 Size: 432KB - Virtual size: 432KB

.rsrc Size: 44KB - Virtual size: 48KB

Headers

File Characteristics

Sections

CODE Size: 523KB - Virtual size: 523KB

DATA Size: 8KB - Virtual size: 7KB

BSS Size: - Virtual size: 1KB

.idata Size: 1024B - Virtual size: 874B

.tls Size: - Virtual size: 8B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 1024B - Virtual size: 936B

.rsrc Size: 200KB - Virtual size: 204KB

UPX0
Size: - Virtual size: 332KB

UPX1
Size: 432KB - Virtual size: 432KB

.rsrc
Size: 44KB - Virtual size: 48KB

CODE
Size: 523KB - Virtual size: 523KB

DATA
Size: 8KB - Virtual size: 7KB

BSS
Size: - Virtual size: 1KB

.idata
Size: 1024B - Virtual size: 874B

.tls
Size: - Virtual size: 8B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 1024B - Virtual size: 936B

.rsrc
Size: 200KB - Virtual size: 204KB